Mold.



PATENTED APR.V 2, 1967.

. BRTLBTT MOLD. APPLIUATION FILED MAY z8. 1906.

M MWW.

inold inembers and. their contents may be removed from the holder and laid aside dur .ing the period required ing, the holderviz.,

. their contents tained therein.

central portions i ends of the brick.

for setting or hardenthe base le und the frame lll-being used againivith another set 'of mold members.

` ices between it an( the edge oi' the brink on which itvrest's, so that air immediately rushes -in and overcomes-the holding eiect of atmosvpheri'e pressure, so .that

the angular mold member readily cleaves from the brick.

i prefer to form theangular mold member so portions I flanges 1 4,

that its ends portions normally stand at a somewhat obtuse angle relatively to the keentral portion.

In assembling the mold members the end are .sprung inwardiy to positions at right angles withY the central portion.

outwardly faeilitates the disengagement of the angular member `from the brick. The

besides constituting moiv member, also prevent the escape of Water from. the .i'aee of formedby Contact with the central portion 12, the flanges on. said central portion iorining' dams which'retain the water that gravitates to the said face, the water beine,r heid by4 the flanges duringthe settingr of the concrete and' preventing the liabilit"T of tbefo-rmation of minute holes or pits inthe formed surface of the brick. The flanges i4 are-provided withbeveled meeting` ends 22, whiehjare separated when the endA portions 13 spring),r outwardl to their normal. position and are lbroug t together to form a practically watertight .joint when. the end portions i3 are ,'llie; tendexioy of the end portionsl to spring' ex tensions oi. the lossy-formng surfaces oi thelangular thel brioli 'that is.

sieste i i i i from the holder may be 0oni i l i l I l this forni enabling them to 'central portion. and end sprung inwardly at right angles with the oen-l tral portion 12, all as illustrated i'n Fig. .6:

`The flanges 1.4 are preferably slightly inclined erosswiso, so that their outer edges are somewhat vfarther apart than their bases,

rated from the brick.

While l have described the angular mold berea'dily sepamember as provided with glossy-forming fares, i do not'limit myself thereto, as the ioriningdaces of the angular member may be relatively rough orinade without 'reference to the formation of glossy surfaces on the hriek. ltKis. obvious that my improved hield may be used brick from clay, Sie.

l'elaiinvv n i. An angular mold inembercomprisin'g a portions projecting therefrom and fiexibly connected therewith, said p'ortionshaving edge langes constitut- .innr narrow extensions of 4the nioldingsur idees.

2. An angular moldinernber composed oi'A a resilient strip tion and {langed end portions proiectmg therefrom, and flexibly connected therewith, the flanges of said portioris having beveled -in the' manufacture of having a iianged central p orl ends which moet when thiend portionsare n in their operative positions.

3. A mold comprising a series of 'angular mold members, each having a flanged oentrai portion andiianged end portions flexibly connected therewith, a series of flat. mold members adapted to be interposed between adjacent' angular members, and aholder and irovided with means for clampingr the inem vers together.

il. A mold comprising; alternating angular and flat mold members separable from each other, and means for detaoliably securing said. members in their operative positions.

5. A mold comprising alternating angular and flat mold members separable from each` other, and a frame' formed to receive said members, and having' means for pressing the members together. A f

In testimony whereofl I have affixed my signature in presence of two witnesses. GEORGE LEN BARTLET'I. W'tnesses: W; W. Downs,

C. F. BROWN,

adapted to receive the two series 'of members, 

